Survey marker



FIG. 1 is a perspective view of a survey marker in accordance with mydesign;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a rear perspective view thereof;

FIG. 5 is a front perspective view thereof; and,

FIG. 6 is a left side perspective view the right side being a mirrorimage thereof.

The broken line showing is for illustrative purposes only and forms nopart of the claimed design.

The ornamental design for a survey marker, as shown and described.